Radiant|Lab Grown|IGI

1.99ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG636489400

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG636489400

Diamond specifications and retailer prices

From $774 USD
£610 GBP
As of October 28, 2026
3 retailers carry this diamond
Most expensive: $1,358 USD at Rare Carat · As of August 17, 2026
View at Rare Carat

About this 1.99ct lab-grown radiant diamond

This 1.99ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG636489400 or 636489400. Listed at 3 retailers as of October 28, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636489400
Dimensions8.81 × 6.25 × 4.17 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.81 mm6.25 mm1.99 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636489400
Side View
Table 66.0%Crown 43.5°Girdle: Slightly ThickPavilion 35.5°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $1,267 USD|Low: $515 USD|High: $3,100 USD|Avg: $1,350 USD|-26.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
August 17, 2026
Retailer 6$515 USD
Retailer 5$623 USD
Retailer 4$710 USD
Retailer 2$852 USD
Retailer 3$1,128 USD
Rare Carat$1,267 USD
Retailer 7$1,503 USD
Retailer 8$3,100 USD

35 data points across 8 retailers

3 retailers

A
Cheapest Retailer
-
$774 USD
£610 GBP
Retailer 2
-
$1,267 USD
View
Price last confirmed 73 days ago
Most Expensive
Rare Carat
CVD445-56B_l_602302614 · Aug 17
$1,358 USD
View
Price last confirmed 73 days ago
2 more retailers have this diamond
Prices start from $774 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.99ct Radiant
$774 USD